* Track Elixir build warnings in the manifest
* Add --all-warnings option to Elixir compiler
* Document "each_warning" option in ParallelCompiler
* Handle old manifest version :v6 when parsing manifest
* Track warnings during compile using a map in the Agent's state
Standardizes the use of comma leaving a white space after it whenever applicable.
Note: It does not enforce this in quantifiers in regular expressions such as in: `x{1,3}`
Before this commit, we handled char literals (like `?a`) in the
tokenizer, turning a literal like `?a` into the token `{:number, _,
97}` (thus indistinguishable from the literal `97` at the parsing
stage). This led to error messages with the integer for the character
instead of the character literal, e.g.:
iex> :ok ?a
** (SyntaxError) iex:11: syntax error before: 97
With this commit, we now turn `?a` into the token `{:char, _,
97}` (which is the same token used by Erlang for Erlang char literals
like `$a`); since it's the same token as in Erlang, the parser will now
output the char literal as an Erlang char (`?a` would be printed as
`$a`). We hijack the error message in elixir_errors.erl to end up with
the correct message:
iex> :ok ?a
** (SyntaxError) iex:11: syntax error before: ?a
Add column info for each token in elixir_tokenizer.
Change the format of location info from `Line` to `[Line, BeginColumn,
EndColumn]`. Pass the current column after the current line in
`elixir_tokenizer:tokenize`. Reflect the change in related modules.
Since the guard can be hidden inside if/unless, it is better
to have a more generic error, stating we will always get the
same result from an check/guard.
We expose :elixir_errors.warn/2 and :elixir_errors.warn/3
The first is to be used when we have detailed caller information,
such as from a stacktrace. The second is useful when our only
context is a line number and filename.
Note also that the test for module redfinition is performed in
helpers_test.exs rather than in warning_test.exs Perhaps this is
something that should be moved.
Alex Jiao
Jake Becker
Michał Muskała
José Valim
Aleksei Magusev
eksperimental
Andrea Leopardi
Or Neeman
Xavier Defrang
Alexander Ivanov
James Fish
Shane